Import Debian changes 0.28-1

python-ttystatus (0.28-1) unstable; urgency=medium
.
  * New upstream version.

NEWS

 NEWS file for ttystatus
 =======================
 
+Version 0.28, released 2015-10-10
+---------------------------------
+
+* Fix another case where terminal capabilities are queried and the
+  terminal isn't capable.
+
 Version 0.27, released 2015-10-10
 ---------------------------------
 

debian/changelog

+python-ttystatus (0.28-1) unstable; urgency=medium
+
+  * New upstream version.
+
+ -- Lars Wirzenius <liw@liw.fi>  Sat, 10 Oct 2015 16:18:36 +0300
+
 python-ttystatus (0.27-1) unstable; urgency=medium
 
   * New upstream version.

ttystatus/__init__.py

@@ -35,7 +35,7 @@ from .bytespeed import ByteSpeed
 from .fmt import parse
 
 
-__version__ = '0.27'
+__version__ = '0.28'
 
 
 __all__ = locals()

ttystatus/tty.py

@@ -34,8 +34,12 @@ class PhysicalTerminal(object):
     def open_tty(self):
         self._terminal = open('/dev/tty', 'wb')
         curses.setupterm(None, self._terminal.fileno())
-        self._cuu = curses.tparm(curses.tigetstr('cuu'), 1)
-        self._cud = curses.tparm(curses.tigetstr('cud'), 1)
+
+        for name in ['cuu', 'cud']:
+            s = curses.tigetstr(name)
+            if s is not None:
+                setattr(self, '_' + name, curses.tparm(s, 1))
+
         self._cr = curses.tigetstr('cr')
         self._el = curses.tigetstr('el')